Finding the Fourth Proportional to 39,483.05, 59,215.86 and 11,397.00

Step by Step Solution

1. Step 1: Write the proportion equation
   39,483.05 : 59,215.86 = 11,397.00 : x
2. Step 2: Convert to fraction form
   39,483.05/59,215.86 = 11,397.00/x
3. Step 3: Cross multiply
   39,483.05x = 59,215.86 × 11,397.00
4. Step 4: Simplify right side
   39,483.05x = 674,883,360.45
5. Step 5: Solve for x
   x = 674,883,360.45/39,483.05
6. Step 6: Final answer
   x = 17,092.99